<template>
  <div class="tinymce-editor">
    <editor 
      v-if="!reloading"
      :placeholder="fcz.tableTypeDesc"
      v-model="myValue"
      :triggerChange="true"
      clearable @change ="commonComponent"
      :init="init"
      :disabled="disabled"
      @onClick="onClick">
    </editor>
  </div>
</template>

<script>
import tinymce from 'tinymce/tinymce'
import Editor from '@tinymce/tinymce-vue'
import 'tinymce/themes/silver/theme'
import 'tinymce/plugins/image'
import 'tinymce/plugins/link'
import 'tinymce/plugins/media'
import 'tinymce/plugins/table'
import 'tinymce/plugins/lists'
import 'tinymce/plugins/contextmenu'
import 'tinymce/plugins/wordcount'
import 'tinymce/plugins/colorpicker'
import 'tinymce/plugins/textcolor'
import 'tinymce/plugins/fullscreen'
import 'tinymce/icons/default'
import { uploadAction,getFileAccessHttpUrl } from '@/api/manage'
import { getVmParentByName } from '@/utils/util'

export default {
  name: "hanDongUmeditor",
  components: {
    Editor
  },
  props: {
    fcz:{},
    value: {
      type: String,
      required:false
    },
    triggerChange:{
      type: Boolean,
      default: false,
      required:false
    },
    disabled: {
      type: Boolean,
      default: false
    },
    plugins: {
      type: [String, Array],
      default: 'lists image link media table textcolor wordcount contextmenu fullscreen'
    },
    toolbar: {
      type: [String, Array],
      default: 'undo redo |  formatselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | lists link unlink image media table | removeformat | fullscreen',
      branding:false
    }
  },
  data() {
    return {
      //初始化配置
      init: {
        language_url: '/tinymce/langs/zh_CN.js',
        language: 'zh_CN',
        skin_url: '/tinymce/skins/lightgray',
        height: 300,
        plugins: this.plugins,
        toolbar: this.toolbar,
        branding: false,
        menubar: false,
        toolbar_drawer: false,
        images_upload_handler: (blobInfo, success) => {
          let formData = new FormData()
          formData.append('file', blobInfo.blob(), blobInfo.filename());
          formData.append('biz', "jeditor");
          formData.append("jeditor","1");
          uploadAction(window._CONFIG['domianURL']+"/sys/common/upload", formData).then((res) => {
            if (res.success) {
              if(res.message == 'local'){
                const img = 'data:image/jpeg;base64,' + blobInfo.base64()
                success(img)
              }else{
                let img = getFileAccessHttpUrl(res.message)
                success(img)
              }
            }
          })
        }
      },
      myValue: this.value,
      reloading: false,
    }
  },
  mounted() {
    this.initATabsChangeAutoReload()
    console.log("mounted fcz.commonDataInfo",this.fcz.commonDataInfo)
  },
  methods: {

    reload() {
      this.reloading = true
      this.$nextTick(() => this.reloading = false)
    },
    commonComponent(fczInfo) {
      console.log(fczInfo)
      this.fcz.commonDataInfo = fczInfo.toString()
      this.$emit('commonComponent', this.fcz)
    },
    onClick(e) {
      this.$emit('onClick', e, tinymce)
    },
    //可以添加一些自己的自定义事件，如清空内容
    clear() {
      this.fcz.commonDataInfo = ''
    },

    /**
     * 自动判断父级是否是 <a-tabs/> 组件，然后添加事件监听，自动触发reload()
     *
     * 由于 tabs 组件切换会导致 tinymce 无法输入，
     * 只有重新加载才能使用（无论是vue版的还是jQuery版tinymce都有这个通病）
     */
    initATabsChangeAutoReload() {
      // 获取父级
      let tabs = getVmParentByName(this, 'ATabs')
      let tabPane = getVmParentByName(this, 'ATabPane')
      if (tabs && tabPane) {
        // 用户自定义的 key
        let currentKey = tabPane.$vnode.key
        // 添加事件监听
        tabs.$on('change', (key) => {
          // 切换到自己时执行reload
          if (currentKey === key) {
            this.reload()
          }
        })
        //update--begin--autor:liusq-----date:20210316------for：富文本编辑器tab父组件可能导致的赋值问题------
        this.reload()
        //update--end--autor:liusq-----date:20210316------for：富文本编辑器tab父组件可能导致的赋值问题------
      }else{
        //update--begin--autor:wangshuai-----date:20200724------for：富文本编辑器切换tab无法修改------
        let tabLayout = getVmParentByName(this, 'TabLayout')
        //update--begin--autor:liusq-----date:20210713------for：处理特殊情况excuteCallback不能使用------
        try {
          tabLayout.excuteCallback(() => {
            this.reload()
          })
        } catch (error) {
          if (tabLayout) {
            this.reload()
          }
        }
        //update--end--autor:liusq-----date:20210713------for：处理特殊情况excuteCallback不能使用------
        //update--begin--autor:wangshuai-----date:20200724------for：文本编辑器切换tab无法修改------
      }
    },

  },
  watch: {
    deep:true,
    value(newValue) {
      this.myValue = (newValue == null ? '' : newValue)
      console.log("value=",newValue)
    },
    myValue(newValue) {
      if(this.triggerChange){
        this.$emit('change', newValue)
        this.commonComponent(newValue)
      }else{
        this.$emit('input', newValue)
        this.$emit('change', newValue)
        this.commonComponent(newValue)
      }
    }
  }
}

</script>

<style scoped>

</style>